PL1947056T3 - System recyklingu do wytwarzania i oksymowania hydroksyloaminy - Google Patents

System recyklingu do wytwarzania i oksymowania hydroksyloaminy

Info

Publication number
PL1947056T3
PL1947056T3 PL07024352T PL07024352T PL1947056T3 PL 1947056 T3 PL1947056 T3 PL 1947056T3 PL 07024352 T PL07024352 T PL 07024352T PL 07024352 T PL07024352 T PL 07024352T PL 1947056 T3 PL1947056 T3 PL 1947056T3
Authority
PL
Poland
Prior art keywords
hydroxylamine
recycling system
zone
oximation
process solution
Prior art date
Application number
PL07024352T
Other languages
English (en)
Inventor
Jih-Dar Hwang
Hsiu-Li Cheng
Shou-Li Luo
Original Assignee
China Petrochemical Dev Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petrochemical Dev Corporation filed Critical China Petrochemical Dev Corporation
Publication of PL1947056T3 publication Critical patent/PL1947056T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/14—Hydroxylamine; Salts thereof
    • C01B21/1409—Preparation
    • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
    • C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Gas Separation By Absorption (AREA)
PL07024352T 2007-01-05 2007-12-14 System recyklingu do wytwarzania i oksymowania hydroksyloaminy PL1947056T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW096100435A TW200829542A (en) 2007-01-05 2007-01-05 Hydroxylamine -oximination cycling system
EP07024352A EP1947056B1 (en) 2007-01-05 2007-12-14 Recycling system for hydroxylamine formation and oximation

Publications (1)

Publication Number Publication Date
PL1947056T3 true PL1947056T3 (pl) 2012-07-31

Family

ID=39313047

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07024352T PL1947056T3 (pl) 2007-01-05 2007-12-14 System recyklingu do wytwarzania i oksymowania hydroksyloaminy

Country Status (6)

Country Link
US (1) US7785549B2 (pl)
EP (1) EP1947056B1 (pl)
AT (1) ATE547378T1 (pl)
ES (1) ES2382468T3 (pl)
PL (1) PL1947056T3 (pl)
TW (1) TW200829542A (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200829544A (en) * 2007-01-05 2008-07-16 China Petrochemical Dev Corp Method for preparing cyclohexanone oxime
WO2012143330A1 (en) 2011-04-22 2012-10-26 Dsm Ip Assets B.V. Method for preparing hydroxylamine
CN111285338B (zh) * 2020-03-12 2022-10-21 浙江锦华新材料股份有限公司 一种固体硫酸羟胺的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997607A (en) 1974-04-26 1976-12-14 Stamicarbon B.V. Recycling process for the preparation of cyclohexanone oxime
US4025426A (en) * 1975-01-15 1977-05-24 Eastman Kodak Company Apparatus and method using activated carbon to purify liquid wastes
CN1200928C (zh) * 2000-06-05 2005-05-11 Dsmip财产有限公司 制备环己酮肟的方法
AU2002347664A1 (en) * 2001-12-04 2003-06-17 Dsm Ip Assets B.V. Process for treating an aqueous medium containing phosphate salt and organic compounds
EP1428792A1 (en) * 2002-12-11 2004-06-16 DSM IP Assets B.V. Process for mixing an acidic aqueous solution comprising hydroxyl ammonium and phosphate with nitric acid

Also Published As

Publication number Publication date
ES2382468T3 (es) 2012-06-08
TW200829542A (en) 2008-07-16
ATE547378T1 (de) 2012-03-15
TWI330629B (pl) 2010-09-21
EP1947056B1 (en) 2012-02-29
US7785549B2 (en) 2010-08-31
US20080167495A1 (en) 2008-07-10
EP1947056A1 (en) 2008-07-23

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